techtip.app - dns.ninja

`techtip.app`

DNSSEC	⚠️ Not signed
A	51.161.18.8^{🇨🇦 OVH51.161.0.0/17 Hosting route}
		PTR	`mail.techtip.app`
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`doug.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
MX	`mail.techtip.app` ⭐
		A	51.161.18.8^{🇨🇦 OVH51.161.0.0/17 Hosting route}
			PTR	`mail.techtip.app`
TXT	`v=spf1 -all`
TXT	`v=spf1 mx ra=postmaster -all`
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2406668424

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Subdomains

mail.techtip.app

Same first word

techtip.co

techtip.ru

techtip.ir

techtip.info

techtip.com

techtip.blog

techtip.ca

techtip.app

techtip.de

techtip.net

techtip.org

techtip.in

Similar names

ipttech.com

pittech.com

ptitech.com.cn

techpit.de

tiptech.com

itchpet.com

techpit.net

tiptech.com.cn

ptitech.net

ptitech.vn

techpit.sk

techpit.com

tpitech.com

itptech.com

pitchet.com

tiptech.cn

ptechit.com

ptitech.com

tiptech.de

techpit.jp

DNS History

5 records (4 active, 1 former)

●NScortney.ns.cloudflare.com2026-03-02 → 2026-06-28 · 2 obs

● 2026-03-02 20:14:06
● 2026-06-28 07:13:02

●NSdoug.ns.cloudflare.com2026-03-02 → 2026-06-28 · 2 obs

● 2026-03-02 20:14:06
● 2026-06-28 07:13:02

●MXmail.techtip.app2026-03-02 → 2026-06-28 · 2 obs

● 2026-03-02 20:14:06
● 2026-06-28 07:13:02

●A51.161.18.82026-04-17 → 2026-06-28 · 3 obs

○ 2026-03-02 20:14:06
● 2026-04-17 10:15:06
● 2026-06-28 07:13:02

○A88.198.46.1402026-03-02 → 2026-03-02 · 3 obs

● 2026-03-02 20:14:06
○ 2026-04-17 10:15:06
○ 2026-06-28 07:13:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
techtip.app	doug.ns.cloudflare.com, cortney.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.87

NS records: doug.ns.cloudflare.com, cortney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techtip.app (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.161.18.8`
NS	2	`cortney.ns.cloudflare.com, doug.ns.cloudflare.com`
MX	1	`mail.techtip.app (pri: 10)`
TXT	2	`v=spf1 -all, v=spf1 mx ra=postmaster -all`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

techtip.app is the parent zone for mail.techtip.app.

IP Addresses

techtip.app resolves to one IP address: 51.161.18.8.

Among the host names that share IP numbers with techtip.app is mail.techtip.app, as one example.

Name Servers

The NS records for techtip.app delegate to cortney.ns.cloudflare.com and doug.ns.cloudflare.com.

techtip.app uses the same name servers as several other domains — among them cglnn.com, eckelon.net, deciphering.tv and two more.

techtip.app partially shares its NS delegation with several other domains, including n9323.cc, cbbnb.com, aebilgisayar.com and two others.

The name servers chan.ns.cloudflare.com, brett.ns.cloudflare.com, carmelo.ns.cloudflare.com and zita.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

cortney.ns.cloudflare.com maps to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 additional IP addresses.

doug.ns.cloudflare.com maps to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 additional IP addresses.

Mail Servers

Mail for techtip.app is handled by a single mail server, mail.techtip.app.

The mail server configuration of techtip.app is identical to that of other domains — spideynn.net being one example.

mail.techtip.app resolves to 51.161.18.8 and no other IP number.